Master Key Lock

A master key is a main key that is made to access a number of different locks that are not keyed the same. A Master Key System includes a hierarchy of keys along with a variety of cylinders or locks that let different or individual key holder gain access to any given parts of a building or buildings.

Apartment owners uses master keys to open each door of their rented apartments, and each occupant possess their own keys for a specific unit as well. Tenants's key may also be used to access the main door of the building along with other areas accessible to renters. However this key is not going to work on the lock of a different unit.

Complex master key systems involve multiple master, grand master and sub master keys. You need a master key if you do not want to keep a lot of keys for a lot of doors.

We can make the proper master key systems depending on your key holder. All you need to id is just dial our number. Call us anytime you need us, we are available 24 hours a day, 7 days a week.